Readable API

Text Analysis Freemium View on RapidAPI ↗

Using these metrics, developers can assess the complexity of text and customize content for various audiences based on its readability score. The following endpoints allow users to calculate multiple readability indices, such as the Flesch Reading Ease, Flesch-Kincaid Grade Level, Gunning Fog Index, and more, along with key structural metrics, including syllable count, word count, and sentence…

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1 endpoints
The in-depth APIMemo review for this API hasn't been published yet — the data below comes straight from the public marketplace listing.

Readable API endpoints

MethodEndpointDescription
Readability
POST readable_score
/score 		Analyzes the readability of the provided text using various metrics. Args: request (TextRequest): The request containing the text to analyze Returns: ScoreResponse: The analysis…

Readable API pricing

PlanPriceRate limitQuotas
BASIC Free —
  • Requests: 100 / monthly
PRO $3.5 / month 30 / minute
  • Requests: 5,000 / monthly (then $0.0009 each)
ULTRA Recommended $10 / month 60 / minute
  • Requests: 25,000 / monthly (then $0.0007 each)

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